Patentable/Patents/US-9164351
US-9164351

Freeform-prism eyepiece with illumination waveguide

PublishedOctober 20, 2015
Assigneenot available in USPTO data we have
Inventorsnot available in USPTO data we have
Technical Abstract

An imaging panel includes a light source, a reflective image-forming array, and a freeform-prism eyepiece. The light source includes a light emitter and a waveguide having a grating. The waveguide is configured to confine the light from the light emitter and to release the light through the grating. The reflective image-forming array is configured to form a display image using light from the light source and to reflect the display image back through the waveguide. The freeform-prism eyepiece configured to receive the display image and to present the display image for viewing, together with an external image transmitted through the eyepiece.

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Patent Metadata

Filing Date

February 18, 2015

Publication Date

October 20, 2015

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Cite as: Patentable. “Freeform-prism eyepiece with illumination waveguide” (US-9164351). https://patentable.app/patents/US-9164351

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